/******************************************************************************
 * SAGE - Scalable Adaptive Graphics Environment
 *
 * Module: envInterface.h
 * Author : Byungil Jeong
 *
 * Copyright (C) 2004 Electronic Visualization Laboratory,
 * University of Illinois at Chicago
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either Version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser Public License along
 * with this library; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Direct questions, comments etc about SAGE to bijeong@evl.uic.edu or 
 * http://www.evl.uic.edu/cavern/forum/
 *
 *****************************************************************************/
 

#ifndef _ENVINTF_H
#define _ENVINTF_H

#include "fsClient.h"
#include "sail.h"

class envInterface : public fsClient {
private:
	sailConfig config;
	QUANTAnet_tcpServer_c *sailServer;
	int numClients;
	std::vector<QUANTAnet_tcpClient_c *> sailClientList;
	
public:
   envInterface() : sailServer(NULL) {}
   ~envInterface();
	int init(sailConfig &conf);
	int init(sailConfig &conf, char *ip, int port);	
	int checkClients();
	int readClientMsg(sageMessage &msg, int idx);	
	int distributeMessage(sageMessage &msg);
	int distributeMessage(int code);
	int msgToClient(sageMessage &msg);
	int msgToClient(int cId, int code);
	int msgToClient(int cId, int code, int data);
	int msgToClient(int cId, int code, char *data);
	int getNumClients() { return numClients; }
	
};


#endif
